Lab Assistant Trainee Interview Questions and Answers

The types of packing products in your plant include composite packing, chd packing, and psc packing.

• Composite packing is a type of packing material made from multiple layers of different materials for enhanced protection.

• Chd packing refers to packing products made from cardboard material.

• Psc packing stands for plastic strapping and is used for securing and bundling items together.

Adding flyash to PPC can help improve workability, reduce heat of hydration, and enhance long-term strength.

• Flyash can act as a filler material, improving the packing density of the cement paste.

• It can also reduce the heat of hydration, making the concrete less prone to cracking.

• Flyash can enhance the long-term strength and durability of the concrete.

• Proper testing and mix design adjustments may be necessary when adding flyash to ensure desired performance.